🇬🇧 London vs San Sebastián 🇪🇸

London, United Kingdom vs San Sebastián, Spain — a side-by-side climate comparison to help you pick. San Sebastián is the warmer of the two — about 2 degrees warmer on average across the year. London is drier, with roughly 65 fewer rainy days a year.

Climate at a glance

🇬🇧 London🇪🇸 San Sebastián
Avg annual high16°C18°C
Hottest monthJuly (24°C)August (24°C)
Coldest monthJanuary (3°C low)January (6°C low)
Rainy days / year111176
SnowYesRare
Best months to visitJune, July, AugustJune, July, September

🇬🇧 London

Best around June, July, August. Hottest in July (24°C), coldest lows in January (3°C).

🇪🇸 San Sebastián

Best around June, July, September. Hottest in August (24°C), coldest lows in January (6°C).

Frequently asked questions

Is London or San Sebastián warmer?

San Sebastián is warmer overall, averaging about 2 degrees higher across the year.

Which is rainier, London or San Sebastián?

San Sebastián is rainier — London sees about 65 fewer rainy days per year.

When is the best time to visit London vs San Sebastián?

London is best around June, July, August; San Sebastián is best around June, July, September.

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